The Wiesenthal Center's chief Nazi hunter Efraim Zuroff gestures in the courtroom before the start of the first trial of 97-year-old Sandor Kepiro, a Hungarian former gendarme officer charged with involvement in the killing of civilians in Serbia in 1942, in Budapest May 5, 2011. Kepiro has denied any wrongdoing. REUTERS/Laszlo Balogh (HUNGARY - Tags: CONFLICT CRIME LAW)